The Unstoppable actress shared selfies and a sweet video of the duo shimmying, as they prepared for the evening. At the end of the quick clip, Lopez leaned in for a kiss. "Othello

At the time, Lopez surprised viewers by introducing Emme - with whom she has previously performed during concerts - using they/them pronouns. As the youngster approached the platform, the 55-year-old declared: "The last time we performed together was in a big stadium like this and I ask them to sing with me all the time, and they won’t.